Description
Specs
| Catalog Number | EM2556T-4 |
|---|---|
| Enclosure | OPSB |
| Frame | 405TS |
| Frame Material | Steel |
| Frequency | 60.00 Hz |
| Motor Letter Type | Three Phase |
| Output @ Frequency | 150.000 HP @ 60 HZ |
| Phase | 3 |
| Synchronous Speed @ Frequency | 3600 RPM @ 60 HZ |
| Voltage @ Frequency | 460.0 V @ 60 HZ |
| Agency Approvals | CSA EEV NEMA PREMIUM NEMA_PREMIUM UR |
| Ambient Temperature | 40 °C |
| Auxillary Box | No Auxillary Box |
| Auxillary Box Lead Termination | None |
| Base Indicator | Rigid |
| Bearing Grease Type | Polyrex EM (-20F +300F) |
| Blower | None |
| Current @ Voltage | 166.000 A @ 460.0 V |
| Design Code | B |
| Drip Cover | No Drip Cover |
| Duty Rating | CONT |
| Efficiency @ 100% Load | 94.1 % |
| Electrically Isolated Bearing | Not Electrically Isolated |
| Feedback Device | NO FEEDBACK |
| High Voltage Full Load Amps | 166.0 a |
| Front Face Code | Standard |
| Front Shaft Indicator | None |
| Heater Indicator | No Heater |
| Insulation Class | F |
| Inverter Code | Not Inverter |
| IP Rating | NONE |
| KVA Code | H |
| Lifting Lugs | Standard Lifting Lugs |
| Locked Bearing Indicator | Locked Bearing |
| Motor Lead Exit | Ko Box |
| Motor Lead Termination | Flying Leads |
| Motor Lead Quantity/Wire Size | 6 @ 2 AWG |
| Motor Type | 4464M |
| Mounting Arrangement | F1 |
| Number of Poles | 2 |
| Overall Length | 31.85 IN |
| Power Factor | 91 |
| Product Family | General Purpose |
| Pulley End Bearing Type | Ball |
| Pulley Face Code | Standard |
| Pulley Shaft Indicator | Standard |
| Rodent Screen | None |
| Service Factor | 1.15 |
| Shaft Diameter | 2.125 IN |
| Shaft Extension Location | Pulley End |
| Shaft Ground Indicator | No Shaft Grounding |
| Shaft Rotation | Reversible |
| Shaft Slinger Indicator | No Slinger |
| Speed | 3540 rpm |
| Speed Code | Single Speed |
| Motor Standards | NEMA |
| Starting Method | Wye Start - Delta Run |
| Thermal Device - Bearing | None |
| Thermal Device - Winding | None |
| Vibration Sensor Indicator | No Vibration Sensor |
| Winding Thermal 1 | None |
| Winding Thermal 2 | None |
Drawings
Nameplate
| CAT.NO. | EM2556T-4 |
|---|---|
| SPEC. | 44E194W254G1 |
| HP | 150 |
| RPM | 3540 |
| VOLT | 460 |
| AMP | 166 |
| RATING | 40C AMB-CONT |
| NEMA-NOM-EFF | 94.1 |
Performance
| Start Configuration | DOL |
|---|---|
| Break-Down Torque | 758 LB-FT |
| Pull-Up Torque | 264 LB-FT |
| Locked-Rotor Torque | 315 LB-FT |
| Starting Current | 1225 A |
| Rated Load | Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Power Factor | 9.0 | 70.0 | 86.0 | 90.0 | 91.0 | 91.0 | 91.0 | 91.0 | ||
| Efficiency | 0.0 | 90.6 | 93.8 | 94.3 | 94.0 | 93.4 | 93.4 | 93.6 | ||
| Speed (RPM) | 3,599 | 3,589 | 3,576 | 3,565 | 3,549 | 3,532 | 3,519 | 3,539 | ||
| Line Amps | 37.60 | 56.50 | 89.20 | 126.00 | 166.00 | 210.00 | 247.00 | 192.00 |
